Deals with China include the construction of a China-Kyrgyzstan-Uzbekistan railway, while projects with Russia are in machinery, chemicals, petrochemicals and geology sectors, ministry spokesman Yusuf Kabuljanov said.

Russia and China are major investors in Uzbekistan and the former Soviet republic's key trade partners.

They also lead the Shanghai Cooperation Organisation, a regional body which held a meeting this week in the Uzbek Silk Road city of Samarkand.

(Reporting by Mukhammadsharif Mamatkulov; Writing by Olzhas Auyezov; Editing by Jonathan Oatis)